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authorEric Anholt <eric@anholt.net>2010-05-21 09:32:38 -0700
committerEric Anholt <eric@anholt.net>2010-05-21 12:20:39 -0700
commit68fc4b415e322f6744299e39864fbc377c6eff74 (patch)
tree4bafffd8b0105174f3c5c0ae327a005be9145990 /progs/demos/winpos.c
parente4f4489e3fc0b36d72821b55794fb843b2b7fa5f (diff)
Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.
The remaining programs are ones I've had difficulty finding a build environment for to make the build system or are unit tests that should probably live next to their code instead. Hopefully people can bring over the build for remaining pieces they care about.
Diffstat (limited to 'progs/demos/winpos.c')
-rw-r--r--progs/demos/winpos.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/progs/demos/winpos.c b/progs/demos/winpos.c
deleted file mode 100644
index f935f9bee0..0000000000
--- a/progs/demos/winpos.c
+++ /dev/null
@@ -1,116 +0,0 @@
-
-/*
- * Example of how to use the GL_MESA_window_pos extension.
- * Brian Paul This file is in the public domain.
- */
-
-#include <math.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#ifdef _WIN32
-#include <windows.h>
-#endif
-#include "GL/glew.h"
-#include "GL/glut.h"
-
-#include "readtex.h"
-
-#define IMAGE_FILE "../images/girl.rgb"
-
-
-#ifndef M_PI
-# define M_PI 3.14159265
-#endif
-
-
-
-static GLubyte *Image;
-static int ImgWidth, ImgHeight;
-static GLenum ImgFormat;
-
-static PFNGLWINDOWPOS2FPROC WindowPosFunc;
-
-static void draw( void )
-{
- GLfloat angle;
-
- glClear( GL_COLOR_BUFFER_BIT );
-
- for (angle = -45.0; angle <= 135.0; angle += 10.0) {
- GLfloat x = 50.0 + 200.0 * cos( angle * M_PI / 180.0 );
- GLfloat y = 50.0 + 200.0 * sin( angle * M_PI / 180.0 );
-
- /* Don't need to worry about the modelview or projection matrices!!! */
- (*WindowPosFunc)( x, y );
-
- glDrawPixels( ImgWidth, ImgHeight, ImgFormat, GL_UNSIGNED_BYTE, Image );
- }
- glFinish();
-}
-
-
-static void key( unsigned char key, int x, int y )
-{
- (void) x;
- (void) y;
- switch (key) {
- case 27:
- exit(0);
- }
-}
-
-
-/* new window size or exposure */
-static void reshape( int width, int height )
-{
- glViewport(0, 0, (GLint)width, (GLint)height);
-}
-
-
-static void init( void )
-{
- if (GLEW_ARB_window_pos) {
- printf("Using GL_ARB_window_pos\n");
- WindowPosFunc = glWindowPos2fARB;
- }
- else
- if (GLEW_MESA_window_pos) {
- printf("Using GL_MESA_window_pos\n");
- WindowPosFunc = glWindowPos2fMESA;
- }
- else
- {
- printf("Sorry, GL_ARB/MESA_window_pos extension not available.\n");
- exit(1);
- }
-
- Image = LoadRGBImage( IMAGE_FILE, &ImgWidth, &ImgHeight, &ImgFormat );
- if (!Image) {
- printf("Couldn't read %s\n", IMAGE_FILE);
- exit(0);
- }
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-}
-
-
-int main( int argc, char *argv[] )
-{
- glutInitWindowSize(500, 500);
- glutInit(&argc, argv);
- glutInitDisplayMode( GLUT_RGB );
-
- if (glutCreateWindow("winpos") <= 0) {
- exit(0);
- }
-
- glewInit();
-
- init();
-
- glutReshapeFunc( reshape );
- glutKeyboardFunc( key );
- glutDisplayFunc( draw );
- glutMainLoop();
- return 0;
-}